Here's the apt-get upgrade output. Note the following error:
2011-03-08 08:48:01,892 - softwarecenter.db.update - WARNING - The file: '/usr/share/app-install/desktop/gnome-do.desktop' could not be read correctly. The application associated with this file will not be included in the software catalog. Please consider raising a bug report for this issue with the maintainer of that application ** Attachment added: "apt-get upgrade output" https://bugs.launchpad.net/ubuntu/+source/update-manager/+bug/730775/+attachment/1894331/+files/Upgrade1 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/730775 Title: update-manager fails due to held packages -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs